path: root/ipc/util.h
diff options
authorArnd Bergmann <>2019-09-05 16:20:09 +0200
committerArnd Bergmann <>2019-09-06 21:49:24 +0200
commit78e05972c5e6c8e9ca4c00ccc6985409da69f904 (patch)
tree8d9d0fcd6a4bb3409843a3af755dcac0ab1ce4e1 /ipc/util.h
parent089cf7f6ecb266b6a4164919a2e69bd2f938374a (diff)
ipc: fix semtimedop for generic 32-bit architectures
As Vincent noticed, the y2038 conversion of semtimedop in linux-5.1 broke when commit 00bf25d693e7 ("y2038: use time32 syscall names on 32-bit") changed all system calls on all architectures that take a 32-bit time_t to point to the _time32 implementation, but left out semtimedop in the asm-generic header. This affects all 32-bit architectures using asm-generic/unistd.h: h8300, unicore32, openrisc, nios2, hexagon, c6x, arc, nds32 and csky. The notable exception is riscv32, which has dropped support for the time32 system calls entirely. Reported-by: Vincent Chen <> Cc: Cc: Vincent Chen <> Cc: Greentime Hu <> Cc: Yoshinori Sato <> Cc: Guan Xuetao <> Cc: Stafford Horne <> Cc: Jonas Bonn <> Cc: Stefan Kristiansson <> Cc: Ley Foon Tan <> Cc: Richard Kuo <> Cc: Mark Salter <> Cc: Aurelien Jacquiot <> Cc: Guo Ren <> Fixes: 00bf25d693e7 ("y2038: use time32 syscall names on 32-bit") Signed-off-by: Arnd Bergmann <>
Diffstat (limited to 'ipc/util.h')
0 files changed, 0 insertions, 0 deletions